Fix expected Ubuntu package name. #2

	name: Render User Manual

	on:
	push

	jobs:
	build:
	# The CMake configure and build commands are platform agnostic and should work equally
	# well on Windows or Mac. You can convert this to a matrix build if you need
	# cross-platform coverage.
	# See: https://docs.github.com/en/free-pro-team@latest/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Install packages
	shell: bash
	run: sudo apt-get install texlive texlive-latex-extra texlive-fonts-extra texlive-lang-german texlive-lang-english lmodern texlive-latex-recommended

	# Note: this is adapted from https://github.com/LibreSolar/md-manual-template/blob/master/.travis.yml
	- name: Generate manual
	shell: bash
	run: \|
	pandoc_version=`wget -O - --max-redirect 0 https://github.com/jgm/pandoc/releases/latest 2>&1 \| grep "Location:" \| sed 's/.\/tag\/$[^ "]$.*/\1/'`
	pandoc_deb="pandoc-${pandoc_version}-1-amd64.deb"
	wget "https://github.com/jgm/pandoc/releases/download/${pandoc_version}/${pandoc_deb}"
	sudo dpkg -i ${pandoc_deb}
	rm ${pandoc_deb}
	pandoc -v
	cd manual
	make dist

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